Hi!
How change valve stem seal tell me please

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Satellite Wagon'72

in car???? small piece of cord ,thread into cylinder,turn over by hasnd ti hold valves in place, spring compressor to compress spring, remove keepers , spring ....replace seal ...reinstall spring,keepers,,, remove compressor ....other valve same cylinder ,repete,,,, back off piston from cord ,remove ....next cylinder
dont forget to use little straw on valve to slide seal on ....touch of grease/oil helps slide also

keep on roddin'

tnx, but just cant understand 'bout 'small piece of cord', what it's mean?

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Satellite Wagon'72

The cord is used in conjunction with the piston to keep the valves from falling into the engine while the keepers are off.

Two other ways to do it;

1. Get an air fitting to install in place of the spark plug. Use a regulator, and hold around 30 PSI of air pressure on each cylinder as you pull the valve springs. Follow hantayo's instructions on removal of the springs. Do not let the pressure go while you have the keepers off. You'll be pulling the head if that happens.

2. Remove the head and follow hantayo's instructions for spring removal.

CJ

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Part of Tyrde-Browne Racing

"cord" is also know as "rope" or "line" or "sheet" depending on what context it is being used in. I can understand the confusion with translating from "English". Too many word to represent the same thing... and different "slang" used too..

Mike

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An officialis Tyrde-Browne Racing membrum

Keep a close eye on the keepers when you remove them, they tend to end up where they should not be (like the oil pan )

The engine, which I was involved - the valve did not fall in principle. Rested on the pistons

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Satellite Wagon'72

I use a length of vacuum hose and cram it into the cylinder on compression stroke.